Average annual temperature is 29.1 °C
Absolute maximum temperature: 43.5 °C
Absolute minimum temperature: 12.1 °C
Number of sunny days: 305 days
Number of rainy days: 60 days
Look at detailed online map of Arou
* Weather data for Arou Niger is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 36.5 | 38.5 | 40.8 | 42.0 | 43.5 | 41.6 | 38.0 | 36.1 | 40.8 | 39.8 | 37.9 | 35.7 |
| Average daytime temperature (°C) | 31.0 | 33.9 | 37.8 | 39.5 | 40.5 | 37.9 | 35.4 | 32.9 | 35.8 | 38.1 | 36.1 | 31.0 |
| Average temperature (°C) | 22.7 | 25.6 | 30.2 | 32.5 | 34.4 | 32.2 | 30.2 | 28.2 | 30.0 | 31.2 | 28.6 | 22.7 |
| Average night temperature (°C) | 14.9 | 17.9 | 22.5 | 24.9 | 27.8 | 26.9 | 25.3 | 24.0 | 24.8 | 23.7 | 21.1 | 15.0 |
| Absolute minimum temperature (°C) | 12.1 | 14.7 | 19.2 | 20.9 | 23.1 | 23.6 | 23.0 | 22.2 | 23.1 | 19.9 | 17.1 | 12.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.4 | 11.7 | 12.1 | 12.5 | 12.8 | 13.0 | 12.9 | 12.6 | 12.2 | 11.8 | 11.4 | 11.3 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.2 | 10.2 | 10.1 | 10.7 | 10.4 | 10.5 | 9.9 | 9.3 | 10.6 | 10.3 | 10.4 | 10.3 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 15 | 47 | 71 | 14 | 0 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 30 | 28 | 21 | 15 | 11 | 19 | 30 | 30 | 31 |
| Rainy days | 0 | 0 | 0 | 0 | 3 | 9 | 16 | 20 | 11 | 1 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Arou is at